Home / 107,823.96-148,798.06-59,427.65

Finding the Fourth Proportional to 107,823.96, 148,798.06 and 59,427.65

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Solution

The fourth proportional to 107,823.96, 148,798.06 and 59,427.65 is: 82,010.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,823.96 : 148,798.06 = 59,427.65 : x
  2. Step 2: Convert to fraction form
    107,823.96/148,798.06 = 59,427.65/x
  3. Step 3: Cross multiply
    107,823.96x = 148,798.06 × 59,427.65
  4. Step 4: Simplify right side
    107,823.96x = 8,842,719,253.79
  5. Step 5: Solve for x
    x = 8,842,719,253.79/107,823.96
  6. Step 6: Final answer
    x = 82,010.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.